How it works

See exactly what happens — before you start.

No mystery. Every step: what you hand over, what the interview actually feels like, and exactly what you get back — so when you decide to practice, you already know what you’re walking into.

Four steps, start to finish

  1. 1

    Hand Piper the job

    Paste the job description and your resume. Piper reads both and builds an interviewer for this exact role — one that knows your background and asks about it, the way someone who actually read your CV would.

  2. 2

    Pick the round

    A recruiter screen, a hiring-manager call, or a behavioral panel — each is a different conversation with different pressure. Run one on its own, or run the whole loop.

  3. 3

    Talk it through, out loud

    You hear each question and answer by speaking — no typing. Piper follows up like a real interviewer: pressing on a vague answer, asking for the number you skipped, circling back to something you said three minutes ago. A conversation, not a quiz.

  4. 4

    Get the honest notes

    A few minutes after you hang up, a written report breaks down every answer — what landed, what didn’t, and the specific fix. The blunt, useful read you’d want from a friend who interviews for a living.

Rehearsing in your head skips the hard part.

Anyone can sound ready in their own head. Piper listens to what you actually said and asks the follow-up a real interviewer would.

You

“The rollout went mostly smooth, honestly.”

Piper

“You said mostly smooth. What broke — and what did you do about it?”

What you get back

A written report, a few minutes after you hang up — private, only you ever see it. Here’s what’s in one:

The honest read

A short, blunt summary up top: how the whole call came across, and the one habit most worth fixing first.

Delivery, measured

Four numbers pulled straight from your recording — how much of the call you talked, your filler-word count, your speaking pace, and your average answer length.

Answer by answer

Each of your answers, marked strong, needs-work, or watch, with a specific note on what made it land or fall flat.

STAR structure

How tightly your stories hold together — situation, task, action, and the result a screener actually writes down.

Recurring patterns

The two-to-four habits that showed up again and again, so you fix the cause once instead of one answer at a time.

Try-this rewrites

Your own words, rewritten tighter — so you can hear the stronger version, not just read that one exists.

Run the whole loop, and Piper reads across it

A recruiter screen, a hiring-manager call, a panel — each its own conversation. Run them and Piper compares them: the story you reused across two rounds, the answer that tightened up, the energy that dipped by the final round, and a readiness read for each round type. That cross-round view is the part a single run can’t show you.

What does walking in cold cost you?

Drag to the salary you’re chasing. The price of being ready is tiny next to a single extra month of searching.

Target salary$120,000
$40k$500k+

One extra month of searching costs you about

$10,000

An interview you walk into cold can cost you that, or more. The full loop, every round from the first recruiter call to the panel, is $99. Fix it before it counts.

See pricing

Illustrative only. Piper is practice and feedback, not a prediction or a guarantee.

A few practical questions

No. It runs a real spoken interview for your specific role, follows up on what you actually say, and measures your delivery — pace, filler words, how much you talk — straight from the recording. A text tool can’t hear any of that.

One-time purchase. No subscription.

Mock interviews start at $29 — and you can read a full sample report before you pay a cent.

Your next interview is coming either way.

Walk in having already said it out loud. Practice a full run-through, read the honest notes, and fix what leaks — before it counts.

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How Piper works — see exactly what happens